package Test;

public class Test6 {
    public static void main(String[] args) {
        int[] arr = {1,2,3,4,5,6,7,8,9,10};
        for(int i=0;i<arr.length;i++){
            if(arr[i] % 2==1){
                arr[i] = arr[i] * 2;
            }else{
                arr[i] = arr[i] / 2;
            }
        }
        for(int i=0;i<arr.length;i++){
            System.out.print(arr[i]+",");
        }
    }
}